4929858 has 12 divisors (see below), whose sum is σ = 10681398. Its totient is φ = 1643280.

The previous prime is 4929857. The next prime is 4929871. The reversal of 4929858 is 8589294.

It can be written as a sum of positive squares in only one way, i.e., 3017169 + 1912689 = 1737^2 + 1383^2 .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (4929857) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136923 + ... + 136958.

Almost surely, 2^4929858 is an apocalyptic number.

4929858 is an abundant number, since it is smaller than the sum of its proper divisors (5751540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4929858 is a wasteful number, since it uses less digits than its factorization.

4929858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273889 (or 273886 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 4929858 is about 2220.3283540954. The cubic root of 4929858 is about 170.1942186278.

The spelling of 4929858 in words is "four million, nine hundred twenty-nine thousand, eight hundred fifty-eight".